EP0785669A3 - Bildverarbeitungsverfahren und -vorrichtung - Google Patents

Bildverarbeitungsverfahren und -vorrichtung Download PDF

Info

Publication number: EP0785669A3
Authority: EP; European Patent Office
Prior art keywords: encoding; image data; image processing; processing method; specific color
Prior art date: 1990-12-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19970200734

Other languages

English (en)

French (fr)

Other versions

EP0785669B1 (de

EP0785669A2 (de

Inventor

Akihiro Katayama

Yasuhiko Yasuda

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Canon Inc

Original Assignee

Canon Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-12-19

Filing date

1991-12-17

Publication date

1998-03-04

1991-12-17 Application filed by Canon Inc filed Critical Canon Inc

1997-07-23 Publication of EP0785669A2 publication Critical patent/EP0785669A2/de

1998-03-04 Publication of EP0785669A3 publication Critical patent/EP0785669A3/de

2005-08-10 Application granted granted Critical

2005-08-10 Publication of EP0785669B1 publication Critical patent/EP0785669B1/de

2011-12-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H04N1/642—Adapting to different types of images, e.g. characters, graphs, black and white image portions
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Image Processing (AREA)
Color Image Communication Systems (AREA)
Color Television Systems (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Compression Of Band Width Or Redundancy In Fax (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

EP19970200734 1990-12-19 1991-12-17 Bildverarbeitungsverfahren und -vorrichtung Expired - Lifetime EP0785669B1 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP403548/90		1990-12-19
JP40354890A JP3072776B2 (ja)	1990-12-19	1990-12-19	画像処理装置
JP40354890		1990-12-19
EP19910311717 EP0491556B1 (de)	1990-12-19	1991-12-17	Bildverarbeitungsverfahren und -gerät

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP19910311717 Division EP0491556B1 (de)	1990-12-19	1991-12-17	Bildverarbeitungsverfahren und -gerät
EP91311717.2 Division		1991-12-17

Publications (3)

Publication Number	Publication Date
EP0785669A2 EP0785669A2 (de)	1997-07-23
EP0785669A3 true EP0785669A3 (de)	1998-03-04
EP0785669B1 EP0785669B1 (de)	2005-08-10

Family

ID=18513280

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP19910311717 Expired - Lifetime EP0491556B1 (de)	1990-12-19	1991-12-17	Bildverarbeitungsverfahren und -gerät
EP19970200734 Expired - Lifetime EP0785669B1 (de)	1990-12-19	1991-12-17	Bildverarbeitungsverfahren und -vorrichtung

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP19910311717 Expired - Lifetime EP0491556B1 (de)	1990-12-19	1991-12-17	Bildverarbeitungsverfahren und -gerät

Country Status (4)

Country	Link
US (1)	US5588069A (de)
EP (2)	EP0491556B1 (de)
JP (1)	JP3072776B2 (de)
DE (2)	DE69128188T2 (de)

Families Citing this family (36)

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Publication number	Priority date	Publication date	Assignee	Title
JP3293920B2 (ja) *	1993-01-22	2002-06-17	キヤノン株式会社	画像処理装置およびその方法
JPH07154798A (ja) *	1993-05-31	1995-06-16	Canon Inc	画像符号化装置および画像符号化方法
JPH0795418A (ja) *	1993-09-20	1995-04-07	Canon Inc	画像通信装置
JPH07327134A (ja) *	1994-05-31	1995-12-12	Canon Inc	画像処理装置およびその方法
US5883976A (en) *	1994-12-28	1999-03-16	Canon Kabushiki Kaisha	Selectively utilizing multiple encoding methods
EP0770300A2 (de) *	1995-04-12	1997-05-02	Eastman Kodak Company	Farbdrucker mit massenspeicher für komprimierte bilddaten
US5768481A (en) *	1995-06-05	1998-06-16	Apple Computer, Inc.	Method and apparatus for compression of digitized image data using a dynamic band recompression scheme
US5768427A (en) *	1995-06-27	1998-06-16	Motorola, Inc.	Method and system for compressing a video signal using nonlinear interpolation
US5793892A (en) *	1995-06-27	1998-08-11	Motorola, Inc.	Method and system for compressing a pixel map signal using dynamic quantization
US5742707A (en) *	1995-06-27	1998-04-21	Motorola, Inc.	Method and system for compressing a pixel map signal using a hybrid polynomial coefficient signal
JPH09135358A (ja) *	1995-11-08	1997-05-20	Nec Corp	算術符号を用いた画像符号化装置
US6407824B1 (en)	1996-07-25	2002-06-18	Canon Kabushiki Kaisha	Image processing and outputting with suspension of processing in a white region
CN100534185C (zh) *	1996-11-07	2009-08-26	松下电器产业株式会社	图像编码装置和图像解码装置
US6091850A (en) *	1997-04-30	2000-07-18	Fujitsu Microelectronics, Inc.	Method of compressing and decompressing graphic images
US6145068A (en) *	1997-09-16	2000-11-07	Phoenix Technologies Ltd.	Data transfer to a non-volatile storage medium
US6816618B1 (en) *	1998-03-03	2004-11-09	Minolta Co., Ltd.	Adaptive variable length image coding apparatus
DE19817720A1 (de) *	1998-04-21	1999-10-28	Heidelberger Druckmasch Ag	Verfahren zur Bilddatenkomprimierung für Zwei-Farben-Bilder
JP3748172B2 (ja) *	1998-12-09	2006-02-22	富士通株式会社	画像処理装置
JP3861498B2 (ja) *	1999-03-19	2006-12-20	コニカミノルタビジネステクノロジーズ株式会社	黒エッジ部の判別装置及び画像処理装置
KR100316785B1 (ko) *	1999-11-04	2001-12-13	윤종용	비트 오류에 견실한 산술 부호화/복호화 장치 및 그 방법
JP4555456B2 (ja) *	2000-11-28	2010-09-29	谷電機工業株式会社	データ符号化装置およびデータ復号化装置
JP3750797B2 (ja) *	2001-06-20	2006-03-01	ソニー株式会社	画像処理方法および装置
US6980221B2 (en) *	2001-07-06	2005-12-27	Eastman Kodak Company	Method for representing a digital color image using a set of palette colors
US6859210B2 (en) *	2001-07-06	2005-02-22	Eastman Kodak Company	Method for representing a digital color image using a set of palette colors based on detected important colors
US7068398B2 (en) *	2001-11-07	2006-06-27	International Business Machines Corporation	System and method for efficient tile generation from complex raster data
US7027647B2 (en) *	2001-12-31	2006-04-11	Hewlett-Packard Development Company, L.P.	Coder matched layer separation for compression of compound documents
US7364091B2 (en) *	2003-12-19	2008-04-29	Scientific Games International, Inc.	Embedded optical signatures in documents
US7252222B2 (en) *	2003-12-19	2007-08-07	Scientific Game Royalty Corporation	Embedded optical signatures in documents
KR100587143B1 (ko)	2004-05-06	2006-06-08	매그나칩 반도체 유한회사	영상 신호의 에지 검출 방법
JP4515832B2 (ja) *	2004-06-14	2010-08-04	オリンパス株式会社	画像圧縮装置、及び画像復元装置
US7609882B2 (en) *	2005-05-25	2009-10-27	Himax Technologies Limited	Image compression and decompression method capable of encoding and decoding pixel data based on a color conversion method
US20080226164A1 (en) *	2007-03-12	2008-09-18	Seiko Epson Corporation	Image data decoding device, image data encoding device, image processing device, and electronic instrument
JP4735572B2 (ja) *	2007-03-12	2011-07-27	セイコーエプソン株式会社	画像データ符号化装置、画像データ復号化装置、画像処理装置及び電子機器
WO2008133632A1 (en) *	2007-04-30	2008-11-06	Hewlett-Packard Development Company, L.P.	Image compression
US9489618B2 (en) *	2014-05-27	2016-11-08	Purdue Research Foudation	Electronic comparison systems
AU2017357544B2 (en)	2016-11-09	2020-02-27	Borealis Ag	Polypropylene composition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4266249A (en) *	1978-09-19	1981-05-05	Bell Telephone Laboratories, Incorporated	Digital encoder for facsimile transmission
GB2163026A (en) *	1984-08-07	1986-02-12	British Telecomm	Still picture transmission
EP0283715A2 (de) *	1987-03-23	1988-09-28	ANT Nachrichtentechnik GmbH	Verfahren zur Codierung von Bildsignalen
JPS63299680A (ja) *	1987-05-29	1988-12-07	Nec Corp	画像信号の符号化復号化方法およびその装置
JPH02112074A (ja) *	1988-10-21	1990-04-24	Nec Corp	電子フアイル装置
EP0383331A2 (de) *	1989-02-15	1990-08-22	Hitachi, Ltd.	Farbdokumentenbildverarbeitungsgerät

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Publication number	Priority date	Publication date	Assignee	Title
US4366505A (en) *	1978-09-20	1982-12-28	Canon Kabushiki Kaisha	Information forming apparatus
DE3024322A1 (de) *	1980-06-27	1982-01-21	Siemens AG, 1000 Berlin und 8000 München	Verfahren zur codierung von elektrischen signalen, die bei der abtastung eines grafischen musters mit aus text und bildern gemischtem inhalt gewonnen werden
US4546385A (en) *	1983-06-30	1985-10-08	International Business Machines Corporation	Data compression method for graphics images
DE3538639A1 (de) *	1984-10-31	1986-04-30	Canon K.K., Tokio/Tokyo	Bildverarbeitungssystem
US5086434A (en) *	1985-09-30	1992-02-04	Canon Kabushiki Kaisha	Data communication process and apparatus for data transmission in blocks which may include mixed data types
US4797945A (en) *	1985-12-13	1989-01-10	Canon Kabushiki Kaisha	Image data coding apparatus
US5270805A (en) *	1986-05-16	1993-12-14	Canon Kabushiki Kaisha	Data communication apparatus for converting data in accordance with a discriminated function of a destination station
US4887151A (en) *	1986-06-30	1989-12-12	Canon Kabushiki Kaisha	Encoding apparatus for color image data with block-by-block individual quantizing or individual encoding of luminosity, structure, and color information
JPS63173485A (ja) *	1987-01-13	1988-07-18	Toshiba Corp	画像デ−タ圧縮装置
JPS63182785A (ja) *	1987-01-26	1988-07-28	Canon Inc	カラ−画像処理装置
US5157743A (en) *	1987-10-28	1992-10-20	Canon Kabushiki Kaisha	Image information coding apparatus
US5162923A (en) *	1988-02-22	1992-11-10	Canon Kabushiki Kaisha	Method and apparatus for encoding frequency components of image information
EP0336317B1 (de) *	1988-04-08	1995-07-19	Fuji Photo Film Co., Ltd.	Elektronische Standbildkamera mit der Fähigkeit ein Aufzeichnungsmittel auszuwählen
EP0358815B1 (de) *	1988-09-12	1993-05-26	Océ-Nederland B.V.	System und Verfahren für automatische Segmentierung
US5267333A (en) *	1989-02-28	1993-11-30	Sharp Kabushiki Kaisha	Image compressing apparatus and image coding synthesizing method
JPH02292959A (ja) *	1989-05-02	1990-12-04	Ricoh Co Ltd	カラー画像符号化方式
US5101438A (en) *	1990-02-02	1992-03-31	Ricoh Company, Ltd.	Method of discriminating different kinds of image areas, involving two-dimensional orthogonal transforms
US5151949A (en) *	1990-10-10	1992-09-29	Fuji Xerox Co., Ltd.	System and method employing multiple predictor sets to compress image data having different portions

1990
- 1990-12-19 JP JP40354890A patent/JP3072776B2/ja not_active Expired - Fee Related
1991
- 1991-12-17 EP EP19910311717 patent/EP0491556B1/de not_active Expired - Lifetime
- 1991-12-17 DE DE69128188T patent/DE69128188T2/de not_active Expired - Lifetime
- 1991-12-17 DE DE69133480T patent/DE69133480D1/de not_active Expired - Lifetime
- 1991-12-17 EP EP19970200734 patent/EP0785669B1/de not_active Expired - Lifetime
1995
- 1995-03-02 US US08/397,716 patent/US5588069A/en not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4266249A (en) *	1978-09-19	1981-05-05	Bell Telephone Laboratories, Incorporated	Digital encoder for facsimile transmission
GB2163026A (en) *	1984-08-07	1986-02-12	British Telecomm	Still picture transmission
EP0283715A2 (de) *	1987-03-23	1988-09-28	ANT Nachrichtentechnik GmbH	Verfahren zur Codierung von Bildsignalen
JPS63299680A (ja) *	1987-05-29	1988-12-07	Nec Corp	画像信号の符号化復号化方法およびその装置
JPH02112074A (ja) *	1988-10-21	1990-04-24	Nec Corp	電子フアイル装置
EP0383331A2 (de) *	1989-02-15	1990-08-22	Hitachi, Ltd.	Farbdokumentenbildverarbeitungsgerät

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HSIEH C H ET AL: "ADAPTIVE PREDICTIVE IMAGE CODING USING LOCAL CHARACTERISTICS", IEE PROCEEDINGS I. SOLID- STATE & ELECTRON DEVICES, vol. 136, no. 6, PART 01, 1 December 1989 (1989-12-01), pages 385 - 390, XP000080259 *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 136 (E - 737) 5 April 1989 (1989-04-05) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 333 (P - 1078) 18 July 1990 (1990-07-18) *

Also Published As

Publication number	Publication date
US5588069A (en)	1996-12-24
JP3072776B2 (ja)	2000-08-07
EP0785669B1 (de)	2005-08-10
EP0491556B1 (de)	1997-11-12
EP0785669A2 (de)	1997-07-23
EP0491556A2 (de)	1992-06-24
JPH04217176A (ja)	1992-08-07
DE69128188T2 (de)	1998-04-02
DE69133480D1 (de)	2005-09-15
DE69128188D1 (de)	1997-12-18
EP0491556A3 (en)	1992-11-04

Publication	Publication Date	Title
EP0785669A3 (de)	1998-03-04	Bildverarbeitungsverfahren und -vorrichtung
CA2033359A1 (en)	1991-07-13	Method of matching patterns and apparatus therefor
EP0392753A3 (de)	1992-01-22	Verfahren und Vorrichtung zum Bildeditieren
EP1359742A3 (de)	2003-11-12	Bildproduktionsverfahren und -gerät
EP0948194A3 (de)	2001-08-08	Vorrichtungsunabhängige und mediumunabhängige Farbübereinstimmung zwischen Eingabevorrichtung und Ausgabevorrichtung
CA2192436A1 (en)	1996-10-17	System and method for automatic page registration and automatic zone detection during forms processing
EP0768792A3 (de)	1998-03-04	Verfahren und Vorrichtung zur Verbesserung des Auflösungsvermögens von Grautonbildern mit Text und Bildern
AU9088491A (en)	1992-07-08	Method and apparatus for halftone rendering of a gray scale image using a blue noise mask
EP0767445A3 (de)	1997-05-02	Bildverarbeitungsgerät und Verfahren
EP1294179A3 (de)	2005-03-16	Verfahren und Vorrichtung zur Verarbeitung von Bilddaten
EP0565912A3 (en)	1994-08-24	Data processing system and method for selecting customized character recognition processes and coded data repair processes for scanned images of document forms
EP0950980A3 (de)	2002-11-13	Konfigurierung einer Datenverarbeitungspipeline
EP1215883A3 (de)	2003-10-29	Adaptives Filterverfahren und -vorrichtung zur Entrasterung abgetasteter Halbtonbilddaten
EP0741487A3 (de)	1998-02-04	Verfahren und Vorrichtung zum Durchführen von Text und Bildsegmentation
EP0814601A3 (de)	1998-10-28	Bildverarbeitungsvorrichtung und -verfahren
CA2072492A1 (en)	1993-01-02	Image processing apparatus
EP0851659A3 (de)	1999-04-21	Informationsverarbeitungssystem und Verfahren dafür
EP0194689A3 (de)	1989-12-06	Verfahren und Gerät zur Verbesserung eines Eingangsbildes durch Wegschaffung von Punkten und Lücken
EP0734149A3 (de)	1998-07-15	Bilddatenverarbeitungsverfahren
EP0757331A3 (de)	1998-03-11	Verfahren und Gerät zur Bildverarbeitung
EP0905651A3 (de)	2000-02-23	Bildverarbeitungsverfahren und -vorrichtung
EP0767575A3 (de)	1998-03-04	Abtasterservervorrichtung and -system
EP0803841A3 (de)	1998-12-23	Bildverarbeitungsgerät und -verfahren
EP0812104A3 (de)	1998-09-09	Bildverarbeitungsvorrichtung und -verfahren
EP0902390A3 (de)	2000-03-15	Verfahren und Vorrichtung zur Verarbeitung und Wiedergabe von objektorientierten, neutralen Bilddaten

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